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        browserType = <span class="hljs-string">&quot;&#x706B;&#x72D0;&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/ubrowser/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;UC&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/opera/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;&#x6B27;&#x670B;&quot;</span>;
    } <span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/bidubrowser/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;&#x767E;&#x5EA6;&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/metasr/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;&#x641C;&#x72D7;&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/tencenttraveler/</span>) != <span class="hljs-literal">null</span> || ua.match(<span class="hljs-regexp">/qqbrowse/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;QQ&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/maxthon/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;&#x9068;&#x6E38;&quot;</span>;
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/chrome/</span>) != <span class="hljs-literal">null</span>) {
        <span class="hljs-keyword">var</span> is360 = _mime(<span class="hljs-string">&quot;type&quot;</span>, <span class="hljs-string">&quot;application/vnd.chromium.remoting-viewer&quot;</span>);
        <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">_mime</span>(<span class="hljs-params">option, value</span>) </span>{
            <span class="hljs-keyword">var</span> mimeTypes = navigator.mimeTypes;
            <span class="hljs-keyword">for</span> (<span class="hljs-keyword">var</span> mt <span class="hljs-keyword">in</span> mimeTypes) {
                <span class="hljs-keyword">if</span> (mimeTypes[mt][option] == value) {
                    <span class="hljs-keyword">return</span> <span class="hljs-literal">true</span>;
                }
            }
            <span class="hljs-keyword">return</span> <span class="hljs-literal">false</span>;
        }
        <span class="hljs-keyword">if</span>(is360){
            browserType = <span class="hljs-string">&apos;360&apos;</span>;
        }<span class="hljs-keyword">else</span>{
<span class="hljs-comment">//                        $(&apos;html&apos;).css(&quot;zoom&quot;,&quot;.80&quot;);</span>
        }
    }<span class="hljs-keyword">else</span> <span class="hljs-keyword">if</span> (ua.match(<span class="hljs-regexp">/safari/</span>) != <span class="hljs-literal">null</span>) {
        browserType = <span class="hljs-string">&quot;Safari&quot;</span>;
    }
    <span class="hljs-built_in">console</span>.log(browserType)
}
getBrowserInfo()
</code></pre>
<h1 id="&#x50A8;&#x5B58;">&#x50A8;&#x5B58;</h1>
<pre><code class="lang-javascript"><span class="hljs-comment">//cookices</span>
<span class="hljs-comment">//cookices &#x6709;&#x5927;&#x5C0F;&#x9650;&#x5236; &#x5927;&#x6982;4kb &#x6570;&#x91CF;&#x5728;30~50&#x4E2A;&#x5DE6;&#x53F3;</span>
<span class="hljs-comment">//cookies &#x53EF;&#x4EE5;&#x5728;&#x8BF7;&#x6C42;&#x65F6;&#x643A;&#x5E26;&#xFF0C;&#x540E;&#x7AEF;&#x4E5F;&#x53EF;&#x4EE5;&#x4E3B;&#x52A8;&#x7ED9;&#x5BA2;&#x6237;&#x7AEF;&#x8BBE;&#x7F6E;</span>
<span class="hljs-comment">//&#x7528;&#x9014;&#xFF1A;&#x53EF;&#x4EE5;&#x4F5C;&#x4E3A;&#x767B;&#x5F55;&#x51ED;&#x8BC1;&#x7684;&#x6807;&#x8BC6;</span>
<span class="hljs-built_in">console</span>.log(<span class="hljs-built_in">document</span>.cookie)

<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">setCookie</span>(<span class="hljs-params">name,value,Days</span>) </span>{ 
<span class="hljs-comment">//                var Days = 30; </span>
    <span class="hljs-keyword">var</span> exp = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(); 
    <span class="hljs-comment">//&#x5F53;&#x5730;&#x65F6;&#x95F4;+&#x65F6;&#x533A;&#x504F;&#x5DEE;&#xFF08;&#x5206;&#x949F;&#xFF09;*60&#x79D2;</span>
    <span class="hljs-keyword">var</span> localTime = (exp.getTime() + exp.getTimezoneOffset() * <span class="hljs-number">60</span> *<span class="hljs-number">1000</span>);
       <span class="hljs-comment">// &#x5F53;&#x524D;&#x65F6;&#x95F4; + &#x81EA;&#x5B9A;&#x4E49;&#x7684;&#x65F6;&#x95F4;</span>
    exp.setTime( localTime + Days * <span class="hljs-number">24</span> * <span class="hljs-number">60</span> * <span class="hljs-number">60</span> *<span class="hljs-number">1000</span>); 
    <span class="hljs-built_in">document</span>.cookie = name + <span class="hljs-string">&quot;=&quot;</span>+ <span class="hljs-built_in">escape</span>(value) + <span class="hljs-string">&quot;;expires=&quot;</span> + exp.toString(); 
}


<span class="hljs-comment">//            function getCookie(name){ </span>
<span class="hljs-comment">//                var arr,reg=new RegExp(&quot;(^| )&quot;+name+&quot;=([^;]*)(;|$)&quot;); </span>
<span class="hljs-comment">//            &#x3000;&#x3000; return (arr=document.cookie.match(reg))?unescape(arr[2]):null;</span>
<span class="hljs-comment">//            }</span>


<span class="hljs-comment">//storage &#xFF1A; localStorage sessionStorage</span>

<span class="hljs-comment">//localStorage &#x672C;&#x5730;&#x5B58;&#x50A8;</span>
<span class="hljs-comment">//&#x6C38;&#x4E45;&#x4FDD;&#x5B58;    &#x4E0A;&#x9650;5M&#xFF08;&#x9664;&#x975E;&#x4E3B;&#x52A8;&#x6E05;&#x7406;&#xFF09;</span>
<span class="hljs-keyword">var</span> color = [<span class="hljs-string">&quot;red&quot;</span>,<span class="hljs-string">&quot;bule&quot;</span>,<span class="hljs-string">&quot;green&quot;</span>]
<span class="hljs-comment">//&#x5B58;&#x50A8;</span>
localStorage.setItem(<span class="hljs-string">&quot;color&quot;</span>,<span class="hljs-built_in">JSON</span>.stringify(color) );
<span class="hljs-comment">//&#x8BFB;&#x53D6;</span>
<span class="hljs-keyword">var</span> ls = localStorage.getItem(<span class="hljs-string">&quot;color&quot;</span>)
<span class="hljs-built_in">console</span>.log(<span class="hljs-built_in">JSON</span>.parse(ls))
<span class="hljs-comment">//&#x6E05;&#x9664;</span>
localStorage.removeItem(<span class="hljs-string">&quot;color&quot;</span>)

<span class="hljs-comment">//sessionStorage &#x4F1A;&#x8BDD;&#x5B58;&#x50A8;</span>
<span class="hljs-comment">//&#x53EA;&#x8981;&#x5F53;&#x524D;&#x6807;&#x7B7E;&#x9875;&#x6CA1;&#x6709;&#x5173;&#x95ED;&#xFF0C;&#x90FD;&#x4F1A;&#x4E00;&#x76F4;&#x4FDD;&#x5B58;&#xFF0C;&#x53EA;&#x4F1A;&#x5728;&#x5173;&#x95ED;&#x9875;&#x9762;&#x65F6;&#x6E05;&#x9664;(&#x4E00;&#x6B21;&#x6027;)</span>
<span class="hljs-keyword">var</span> num = [<span class="hljs-number">1</span>,<span class="hljs-number">2</span>,<span class="hljs-number">3</span>]
<span class="hljs-comment">//&#x5B58;&#x50A8;</span>
<span class="hljs-comment">//            sessionStorage.setItem(&quot;num&quot;,JSON.stringify(num));</span>
<span class="hljs-comment">//&#x8BFB;&#x53D6;</span>
<span class="hljs-keyword">var</span> ss = sessionStorage.getItem(<span class="hljs-string">&quot;num&quot;</span>);
<span class="hljs-built_in">console</span>.log(<span class="hljs-built_in">JSON</span>.parse(ss));
<span class="hljs-comment">//&#x6E05;&#x9664;</span>
<span class="hljs-comment">//            sessionStorage.removeItem(&quot;num&quot;)</span>
</code></pre>

                                
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